Registration number (WIID)Project No.TitleStatus
37332LVS EN ISO 27108:2013Water quality - Determination of selected plant treatment agents and biocide products - Method using solid-phase microextraction (SPME) followed by gas chromatography-mass spectrometry (GC-MS) (ISO 27108:2010)Standarts spēkā
30865LVS EN ISO 11348-1:2009Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 1: Method using freshly prepared bacteria (ISO 11348-1:2007)Standarts spēkā
35023LVS EN ISO 9308-1:2014Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora (ISO 9308-1:2014)Standarts spēkā
26355LVS EN ISO 15839:2006Water quality - On-line sensors/analysing equipment for water - Specifications and performance testsStandarts spēkā
11016LVS EN ISO 10301:1997Water quality - Determination of highly volatile halogenated hydrocarbons - Gas-chromatographic methodsStandarts spēkā
40318LVS EN 16859:2017Water quality - Guidance standard on monitoring freshwater pearl mussel (Margaritifera margaritifera) populations and their environmentStandarts spēkā
38684LVS EN ISO 11731:2017Water quality - Enumeration of Legionella (ISO 11731:2017)Standarts spēkā
34758LVS EN 15910:2014Water quality - Guidance on the estimation of fish abundance with mobile hydroacoustic methodsStandarts spēkā
24558LVS EN ISO 16588:2004 /A1:2005Water quality - Determination of six complexing agents - Gas- chromatographic methodStandarts spēkā
31702LVS EN ISO 12846:2012Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846:2012)Standarts spēkā
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